56013786

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7121}}^1$

素因数の和:7171

約数の個数: 48

約数和(自身を含む): 133323840

約数和(自身を除く): 77310054

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7121, 7866, 14242, 21363, 42726, 64089, 128178, 135299, 163783, 270598, 327566, 405897, 491349, 811794, 982698, 1217691, 1474047, 2435382, 2948094, 3111877, 6223754, 9335631, 18671262, 28006893, 56013786]

約数ペア:

[(1, 56013786), (2, 28006893), (3, 18671262), (6, 9335631), (9, 6223754), (18, 3111877), (19, 2948094), (23, 2435382), (38, 1474047), (46, 1217691), (57, 982698), (69, 811794), (114, 491349), (138, 405897), (171, 327566), (207, 270598), (342, 163783), (414, 135299), (437, 128178), (874, 64089), (1311, 42726), (2622, 21363), (3933, 14242), (7121, 7866)]